Let A, be the language defined as follows:A1 ={ xe{0,1}* | the number of Os in x is 4k+1 for some integer k}Which of the following regular expressions represents A1?O (1'01'01'01'01")"01"O 10(1*01"01*01*01")*O 1'0(1'00001")"O (1'01'01'01'01*)*0

We are given a regular expression which states that it represents the languages having number of 0's…

Answered: Let A, be the language defined as…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Let A, be the language defined as follows: A1 ={ xe{0,1}" | the number of Os in x is 4k+1 for some integer k} Which of the following regular expressions represents A,? O (1'01'01'01'01)y01 O 1'0(1'01'01'01'01) O 1'0(1'00001")" O (1'01'01'01'01")o